Mazda SCBS Inspection Required [Causes And How To Reset]
Is it true that “SCBS inspection required” light indicating on the dashboard of your Mazda 6, CX-5, CX-9, or any other model? The safety and driver support system is temporarily disabled. Light is also showing on the dashboard.
This issue is not to be taken lightly, as it might cause headaches and difficulties for you. Clearing the SCBS warning from Mazda’s dashboard is straightforward to perform.
I will guide you on how to get rid of the smart city brake support (SCBS) error and fix it yourself without consulting a dealership mechanic. You must follow the instructions carefully, and the error message will disappear from the dashboard.
So, let’s delve into the process and understand its possible causes and solutions.
What Is SCBS?
First, we should understand the smart city brake support (SCBS) system and how it works. It’s an advanced safety feature introduced in many Mazda vehicles to enhance the safety system. It helps to prevent the impact of low-speed collisions and minimises it by automatically applying the brakes.
SCBS systems operate between the speed of war and 80km/h and use a camera mounted at the top of the windscreen, which helps to detect the movement of vehicles, cyclists, and pedestrians.
When the smart city brake support system detects a high-risk collision, it will prime the brakes to stop the Mazda 6 more quickly. Even if you don’t apply the brakes, they will automatically apply them to prevent a collision.
What Does the “SCBS Inspection Required” Warning Light Mean?
The “SCBS inspection required” warning light indicates a problem in the SCBS system that needs a quick repair or change. This warning light signals that the SCBS system is not working correctly, it is malfunctioning, or due to a sensor turn-off issue, it has stopped working.
Causes of the “SCBS Service Required” Warning Light
Several potential causes can highlight the SCBS malfunction error on the dashboard, and these are described below:
- Disabled or malfunctioning sensor
- Faulty Front grille emblem sensor
- Electrical problems
- Low battery voltage
- Software issues
Disabled Or Malfunctioning Sensor
The primary cause that can turn off the safety and driver support systems is a dirty, damaged, malfunctioning, or snow-covered laser sensor and windscreen camera. Laser sensors monitor the vehicles and pedestrians on the road and control the SCBS system in case of sudden braking.
Faulty Front Grille Emblem Sensor
The front grille emblem sensor prevents the Mazda vehicles from obstacles and protects pedestrians from collision. A faulty or damaged grille emblem can trigger the warning that an SCBS inspection is required.
Electrical Problems
Wiring or electrical problems like faulty dashboard bulbs and fuses can interrupt the connection between the computer system and Mazda SCBS components.
Due to this interruption, the computer system will receive incorrect signals from SCBS components like emblem sensors and windscreen laser sensors, resulting in a warning error.
Low Battery Voltage
The battery supplies sufficient electric current to the SCBS sensors, which helps it analyze vehicles on the road. Low or weak battery voltage can affect the SCBS sensor’s function, resulting in issues indicating messages.
Software Issues
All other components may be working accurately, but the software has a defect that is affected by bugs, code errors, etc.
Solutions To SCBS Service Required Error
Here are the valuable solutions that might help you fix the smart city brake support service issue.
- Sensors cleaning
- Physical damage inspection
- Electrical components checking
- Battery replacement
- Mechanical inspection
- System reset
Clean The Sensors
The first step you need to perform is to clean all the sensors ultimately because sometimes these sensors have no faults but snow and first block it and it stops functioning. Here are the three easy steps that you will follow sequentially
- First, turn off your Mazda vehicle engine and exit the car.
- Secondly, clean the windshield laser sensor.
- Thirdly, look down towards the front grille emblem sensor and clean it properly.
Now, start the engine, and you will see the SCBS inspection required light has disappeared from the dashboard.
Note: always use a soft cloth to wipe away the covered snow, dirt, or debris to protect the sensor. Never use a snow remover brush or any complex tool because it can damage the sensor and cause further issues.
The following video will guide you in doing tasks efficiently.
Physical Damage Inspection
If the error message still shows even though you have cleaned all the sensors, you need to inspect physical damage and look for any sign of wear or tear. During inspection, if you have found a faulty sensor, replace it and don’t use it again. Using a defective component may affect other parts and cause several critical problems.
Electrical Components Checking
Inspect the electrical components like fuses and dashboard bulbs and look for any signs of wear or damage. If the fuse or bulb is faulty, change it quickly. It would be best to inspect the wiring and electric connections to ensure they are free from damage.
Battery Replacement
After analyzing the battery condition, ensure it is fully charged and working correctly. If you see that the battery is weak, low voltage, or too old, replace it immediately because it will interrupt the function of the SCBS system, which can trigger the SCBS inspection required warning light on the Mzada vehicle.
Reset The System
Sometimes, a system reset can fix the issue without deep inspections. You can efficiently perform this reset task yourself. Turn off your Mazda engine, wait for a few minutes, like half an hour, and then turn the engine on. This simple reset can fix the required light for the smart city brake support (SCBS) inspection.
Mechanical Inspection
In the end, if the message still appears on the dashboard after trying all the above solutions, don’t waste time and take your Mazda vehicle to the nearest dealership or expert mechanic shop.
They will clear your issue because they use specialized tools like error code scanners to detect the pinpoint place. The certified technician will identify the problems and then rectify them.
Related Post: https://sinceremechanic.com/full-accessory-power-active/
Mazda’s Models Equipped With The SCBS System
Here is the breakdown of Mazda models equipped with the SCBS system; its availability can vary depending on the model year and trim level.
| Model | Type | SCBS Availability |
|---|---|---|
| Mazda 3 | Compact Car | Available in many trims |
| Mazda 6 | Mid-Size Sedan | Available in several trims |
| Mazda CX-3 | Subcompact Crossover | Included |
| Mazda CX-30 | Subcompact Crossover | Included |
| Mazda CX-5 | Compact SUV | Available in many trims |
| Mazda CX-9 | Mid-Size/Large SUV | Included |
Conclusion
Mazda vehicles have an advanced safety system SCBS to keep their customers safe in sudden accident situations. When SCBS’s system components are blocked or faulty, a warning is issued that SCBS inspection must inform the owner about the issue.
When you face this error, look for the causes and solutions to reset it. If you cannot fix it, schedule an appointment with an expert mechanic and have him resolve the issue.
FAQ – Frequently Asked Questions
What does the SCBS inspection required mean for Mazda?
It indicates an issue within the SCBS system that affects its function and needs inspection, repair, or replacement.
What does SCBS mean?
SCBS, which stands for Smart City Brake Support, is an advanced safety feature developed in Mazda vehicles to enhance driver and passenger safety. The laser sensor scans vehicles and pedestrians and avoids or lessens the impact of low-speed collisions by automatically applying the brakes.
What should I do if the “SCBS Inspection Required” warning light comes on?
If the SCBS service warning light comes on, clean the sensors (windshield sensor and front grille emblem sensor), restart the vehicle, and check for abstractions. If it is still illuminating, then visit a technician.
Can I drive with an SCBS warning light?
Yes, you can drive with the SCBS warning light on, but try to resolve it ASAP because it defends you against accidents and low-speed collisions.
How can I prevent issues with the SCBS system in my Mazda?
To prevent issues with the SCBS system, you must focus on regular maintenance, sensor cleaning, monitoring battery health, keeping software updated, and promptly addressing the problems.
Martin Lee is an ASE-certified mechanic and contributing author at SincereMechanic. He uses his expertise to create captivating articles that align with our content strategy. Using his deep automobile knowledge, he does in-depth research, puts expertise into articles, and makes them very informative. That information ensures our readers receive many valuable insights about the Vehicles.